Alert archive / Texas / Mesoscale Discussions in 2019

Mesoscale Discussion 437

April 24, 2019Vernon Parish, Louisiana; 16 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Apr 24, 2019, 7:35 PM CDT for Vernon Parish, Louisiana; 16 counties in Texas. It was in force for 85 min.

The area

The outline as issued.

The facts

Issued: Apr 24, 2019, 7:35 PM CDT (00:35 UTC)
Expired: Apr 24, 2019, 9:00 PM CDT
In force: 85 min
Issued by: the Storm Prediction Center

Counties Vernon Parish, LA, Angelina County, TX, Grimes County, TX, Hardin County, TX, Houston County, TX, Jasper County, TX, Madison County, TX, Montgomery County, TX, Nacogdoches County, TX, Newton County, TX, Polk County, TX, Sabine County, TX, San Augustine County, TX, San Jacinto County, TX, Trinity County, TX, Tyler County, TX, Walker County, TX

The radar

The Houston radar (KHGX), 144 km from the middle of the area, began a volume at 00:38 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 24, 11:19 PM CDT	Mesoscale Discussion	SPC	Beauregard, Natchitoches, Sabine, Vernon	86 min
Apr 24, 11:52 PM CDT	Tornado Watch	SPC	Acadia, Allen, Avoyelles, Beauregard, Bienville, Calcasieu and 19 more	8 hr
Apr 24, 11:57 PM CDT	Mesoscale Discussion	SPC	Bienville, Bossier, Claiborne, De Soto, Natchitoches, Red River and 2 more	63 min
Apr 25, 2:08 AM CDT	Mesoscale Discussion	SPC	Acadia, Allen, Avoyelles, Beauregard, Bienville, Bossier and 24 more	67 min
Apr 25, 2:43 AM CDT	Severe Thunderstorm Watch	SPC	Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more	6 hr
Apr 25, 5:02 AM CDT	Mesoscale Discussion	SPC	Catahoula, Concordia, East Carroll, Franklin, Madison, Richland and 2 more	58 min
Apr 25, 5:24 AM CDT	Mesoscale Discussion	SPC	Acadia, Allen, Beauregard, Calcasieu, Evangeline, Grant and 7 more	66 min
Apr 25, 7:10 AM CDT	Mesoscale Discussion	SPC	Acadia, Ascension, Assumption, East Baton Rouge, East Feliciana, Iberia and 22 more	2 hr
Apr 25, 8:06 AM CDT	Tornado Watch	SPC	Acadia, Ascension, Assumption, Avoyelles, East Baton Rouge, East Feliciana and 26 more	8 hr
Apr 25, 11:48 AM CDT	Mesoscale Discussion	SPC	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberia, Iberville and 17 more	117 min
Apr 25, 3:14 PM CDT	Mesoscale Discussion	SPC	Jefferson, Plaquemines, Saint Bernard	2 hr

Nearby

Mesoscale Discussions in Texas, 2019 Mesoscale Discussions in Louisiana, 2019 Every mesoscale discussion in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.